protected CayenneUserDir()

in src/main/java/org/apache/cayenne/modeler/utility/CayenneUserDir.java [54:82]

• 25 lines of code
• 8 McCabe index (conditional complexity)

    protected CayenneUserDir() {
        super();

        File tmpDir = null;
        String dirName = System.getProperty(ALT_USER_DIR_PROPERTY);

        if (dirName != null) {
            tmpDir = new File(dirName);
        }
        else {
            File homeDir = new File(System.getProperty("user.home"));
            tmpDir = new File(homeDir, CAYENNE_DIR);
        }

        if (tmpDir.exists() && !tmpDir.isDirectory()) {
            tmpDir = null;
        }
        else if (tmpDir.exists() && !tmpDir.canRead()) {
            tmpDir = null;
        }
        else if (!tmpDir.exists()) {
            tmpDir.mkdirs();
            if (!tmpDir.exists()) {
                tmpDir = null;
            }
        }

        cayenneUserDir = tmpDir;
    }